Asociación entre Glucemia inestable, tiempo de estancia y mortalidad de pacientes en estado críticos: Estudio de cohorte / Associação Entre Glicemia Instável, Tempo de Permanência e Mortalidade de Pacientes Críticos: Estudo de Coorte / Relationships between unstable Glycemia, Hospital Length Of Stay, and mortality In Critically Ill patients: A cohort study

Resumen Introducción: El control y la evaluación de los niveles glucémicos de pacientes en estado críticos es un desafío y una competencia del equipo de enfermería. Por lo que, determinar las consecuencias de esta durante la hospitalización es clave para evidenciar la importancia del oportuno manejo. Objetivo: Determinar la asociación entre la glucemia inestable (hiperglucemia e hipoglucemia), el resultado de la hospitalización y la duración de la estancia de los pacientes en una unidad de cuidados intensivos. Metodología: Estudio de cohorte prospectivo realizado con 62 pacientes a conveniencia en estado crítico entre marzo y julio de 2017. Se recogieron muestras diarias de sangre para medir la glucemia. Se evaluó la asociación de la glucemia inestable con la duración de la estancia y el resultado de la hospitalización mediante ji al cuadrado de Pearson. El valor de p<0.05 fue considerado significativo. Resultados: De las 62 personas participantes, 50 % eran hombres y 50 % mujeres. La edad media fue de 63.3 años (±21.4 años). La incidencia de glucemia inestable fue del 45.2 % y se asoció con una mayor duración de la estancia en la UCI (p<0.001) y una progresión a la muerte como resultado de la hospitalización (p=0.03). Conclusión: Entre quienes participaron, la glucemia inestable se asoció con una mayor duración de la estancia más prolongada y con progresión hacia la muerte, lo que refuerza la importancia de la actuación de enfermería para prevenir su aparición.

Resumo Introdução: O controle e avaliação dos níveis glicêmicos em pacientes críticos é um desafio e uma competência da equipe de enfermagem. Portanto, determinar as consequências da glicemia instável durante a hospitalização é chave para evidenciar a importância da gestão oportuna. Objetivo: Determinar a associação entre glicemia instável (hiperglicemia e hipoglicemia), os desfechos hospitalares e o tempo de permanência dos pacientes em uma unidade de terapia intensiva. Métodos: Um estudo de coorte prospectivo realizado com 62 pacientes a conveniência em estado crítico entre março e julho de 2017. Foram coletadas amostras diariamente de sangue para medir a glicemia. A associação entre a glicemia instável com o tempo de permanência e o desfecho da hospitalização foi avaliada pelo teste qui-quadrado de Pearson. O valor de p <0,05 foi considerado significativo. Resultados: Das 62 pessoas participantes, 50% eram homens e 50% mulheres. A idade média foi de 63,3 anos (±21,4 anos). A incidência de glicemia instável foi de 45,2% e se associou a um tempo de permanência mais prolongado na UTI (p <0,001) e uma progressão para óbito como desfecho da hospitalização (p = 0,03). Conclusão: Entre os participantes, a glicemia instável se associou a um tempo mais longo de permanência e com progressão para óbito, enfatizando a importância da actuação da equipe de enfermagem para prevenir sua ocorrência.

Abstract Introduction: The control and evaluation of glycemic levels in critically ill patients is a challenge and a responsibility of the nursing team; therefore, determining the consequences of this during hospitalization is key to demonstrate the importance of timely management. Objective: To determine the relationship between unstable glycemia (hyperglycemia and hypoglycemia), hospital length of stay, and the hospitalization outcome of patients in an Intensive Care Unit (ICU). Methods: A prospective cohort study conducted with 62 critically ill patients by convenience sampling between March and July 2017. Daily blood samples were collected to measure glycemia. The correlation of unstable glycemia with the hospital length of stay and the hospitalization outcome was assessed using Pearson's chi-square. A p-value <0.05 was considered significant. Results: Among the 62 patients, 50% were male and 50% were female. The mean age was 63.3 years (±21.4 years). The incidence of unstable glycemia was 45.2% and was associated with a longer ICU stay (p<0.001) and a progression to death as a hospitalization outcome (p=0.03). Conclusion: Among critically ill patients, unstable glycemia was associated with an extended hospital length of stay and a progression to death, emphasizing the importance of nursing intervention to prevent its occurrence.

Clinical diagnosis, treatment, and genetic analysis in 4 cases of congenital hyperinsulinemia / 中国新生儿科杂志

Objective:To investigate the clinical diagnosis, treatment, and genetic variations of neonates with congenital hyperinsulinism (CHI).Methods:The clinical data of CHI newborns admitted to the Provincial Hospital Affiliated to Shandong First Medical University from September 2018 to April 2022 were retrospectively analyzed.Results:Four cases of CHI were included, three of whom were full-term infants and all were macrosomic, while one was a premature infant. One infant was born to a mother with gestational diabetes mellitus, and 1 had a family history of hypoglycemia. All the 4 patients presented with weak response, 3 with drowsiness, 1 with hypotonia and 1 with convulsions. Cranial MRI indicated abnormal signals in the occipital lobe cortex in 1 case. Gene sequencing revealed homozygous variation c.799C>G in KCNJ11 gene for 1 case, and heterozygous variations c.4477C>T, c.3540C>G, c.683G>A and c.4536C>A in ABCC8 gene for 3 cases respectively and all these variations were identified as pathogenic mutations. Notably, the c.799C>G variant in KCNJ11 gene as well as the c.3540C>G and c.4536C>A variants in ABCC8 gene were reported for the first time. Among infants with ABCC8 gene variations, two showed no response to diazoxide treatment while one patient with KCNJ11 gene variation responded effectively. The parents of the patient with hypoglycemic brain injury gave up treatment. Three other cases were discharged from hospital after improvement and followed up to 1 year old. 2 patients had stable blood glucose after ceasing medication, and 1 patient still required intermittent oral glucose to maintain normal blood glucose level.Conclusions:CHI can lead to hypoglycemic brain injury. Clinically, infants large for gestational age or with a family history of diabetes and hypoglycemia should be monitored for blood glucose early after birth, to identify CHI as early as possible and actively treat it. Different gene variants have different therapeutic responses.

Construction and evaluation of a risk prediction model for hypoglycemia in colonoscopy patients / 中华护理杂志

Objective To analyze the influencing factors of hypoglycemia in patients undergoing colonoscopy and to construct a risk prediction model and evaluate the model.Methods A total of 528 patients who underwent colonoscopy were selected by the convenience sampling method from the gastroenterology department of a tertiary A hospital in Qingdao from March 2022 to August 2022.Their general information,laboratory indicators and operation-related data were collected.Multivariate Logistic regression was used to analyze the risk factors of hypoglycemia in patients with colonoscopy for risk prediction model construction,and its prediction effect was evaluated by drawing a nomogram.Results Hypoglycemia occurred in 66 of 528 patients,with an incidence of 12.50％.The risk factors finally in the risk prediction model in Logistic regression were drinking history,long fasting time after operation,polyethylene glycol(PEG)-electrolyte solutions＞3 L,low quality of bowel preparation.The model passed Hosmer-Lemeshow goodness of fit test x2=10.158(P=0.200).The area under the ROC curve was 0.829,while the cut-off was 0.575,with sensitivity of 92.90％and specificity of 64.60％.Conclusion Patients undergoing colonoscopy have a higher risk of hypoglycemia.Patients with a history of drinking,longer fasting after surgery,more than 3 L of PEG-electrolyte solutions,and low quality of bowel preparation were more likely to develop hypoglycemia.The established risk prediction model has a good effect,providing the reference for screening high-risk group of hypoglycemia and taking preventive and protective measures.

Summary of best evidence/teenagers hypoglycemia prevention strategies in children with type 1 diabetes / 中国儿童保健杂志

【Objective】 To establish strategies for preventing and managing hypoglycemia in children and adolescents with type 1 diabetes, in order to provide a clinical practice basis for reducing the incidence of hypoglycemia and optimizing comprehensive blood sugar management. 【Methods】 All domestic and foreign evidence on the prevention and management of hypoglycemia in children was retrieved until August 2023, including clinical practice guidelines, evidence summaries, best practice information books, expert consensus, systematic reviews, and original studies. 【Results】 This study included 9 articles, comprising 3 practical guidelines, 4 expert consensus articles, 1 clinical decision, and 1 evidence summary, covering 9 aspects ranging from hypoglycemia identification, risk factors, blood sugar monitoring, insulin treatment plans, health education, diet, exercise, and psychological support. It presents a total of 34 pieces of evidence, synthesizing the best evidence from both domestic and international sources on hypoglycemia prevention strategies for children and adolescents with type 1 diabetes. 【Conclusion】 Based on the latest evidence from domestic and global sources, this study systematically illustrates prevention strategies for hypoglycemia in children and adolescents with type 1 diabetes, providing comprehensive evidence and a reliable theoretical basis for raising clinical caregivers′ awareness of hypoglycemia prevention, reducing the risk of hypoglycemia occurrence, and constructing a systematic hypoglycemia prevention and control strategy.

A Case of Brain Tumor with Impaired Consciousness Due to Hypoglycemia in the Terminal Stage of Cancer

Introduction: We report a case of sudden loss of consciousness due to hypoglycemia in the terminal stage of cancer. Case: A 73-year-old man underwent craniotomy in 2016 and was diagnosed with solitary fibrous tumor. In 2022, his brain tumor recurred and he was admitted to our hospice. On the morning of the 120th day after transfer, the patient suddenly developed impaired consciousness. Blood tests showed hypoglycemia (33 mg/dL), and intravenous glucose injection improved his loss of consciousness, leading to a diagnosis of impaired consciousness due to hypoglycemia. After various examinations, hypoglycemia due to extrapancreatic tumor (non-islet cell tumor hypoglycemia: NICTH) was strongly suspected. Discussion: NICTH is considered to be caused by excessive secretion of an insulin-like substance (high molecular weight insulin-like growth factor (IGF-)II) from the tumor. In patients who are exposed to hypoglycemia for a long period of time, central nervous system symptoms such as impaired consciousness may suddenly develop without sympathetic symptoms. NICTH should be considered as a differential diagnosis in patients with delirium, impaired consciousness, or convulsive seizures and a large tumor, although it is not easy to prove the excessive secretion of high-molecular-weight IGF-II, especially in the terminal stage of cancer.

Construction and validation of neonatal hypoglycemia risk prediction model / 中国现代医生

@#Objective To investigate the risk factors of neonatal hypoglycemia,establish the risk prediction model of neonatal hypoglycemia and test the effectiveness of the model.Methods Retrospective analysis was performed to collect clinical data of 727 newborns and pregnant mothers who were delivered in a Grade Ⅲ general hospital from October 2018 to August 2020.Univariate analysis and multivariate Logistic regression analysis were used to analyze related risk factors to construct prediction models.The clinical data of 150 newborns and pregnant women from September 2020 to February 2021 were selected to test the efficacy of the model.Results Multivariate Logistic regression analysis showed that feeding problems,neonatal hypothermia,neonatal complications,gestational diabetes and fetal distress were independent risk factors for neonatal hypoglycemia(P<0.05).The model verification results showed that the area under the curve(AUC)was 0.883,the sensitivity was 82.97%,the specificity was 88.35%,the positive predictive value was 76.47%,the negative predictive value was 91.92%,and the total accuracy of the model was 88.67%,which had a good prediction ability.Conclusion The prediction model established in this study has a good ability to predict the risk of neonatal hypoglycemia,which can be used to provide reference for early screening of high-risk groups of neonatal hypoglycemia and starting predictive nursing intervention measures.

Multiple basal infusion rates in open-loop insulin delivery systems: is there a metabolic benefit?

ABSTRACT Objective: To evaluate glycemic control according to the number of daily basal rates (BRs) in type 1 diabetes patients using continuous subcutaneous insulin infusion (CSII). Subjects and methods: Cross-sectional study of patients treated with an open-loop CSII for at least 6 months and using a flash glucose monitoring system. Patients were divided into 2 groups: group 1 (G1) and group 2 (G2), with ≤4 and >4 BRs/24h, respectively. The groups were compared regarding HbA1c, time in range (TIR), time above range (TAR), time below range (TBR), glucose management indicator (GMI), glucose variability and data related to hypoglycemia. Regression models were performed. Results: The study included 99 patients (n = 55 in G1; n = 44 in G2). Median (Interquartile range) overall age was 30 (17) years, with 19.5 (48) and 51 (77) months of CSII use, respectively. The median number of different BRs was 3 (2) for G1 and 6 (2) for G2. There were no differences concerning age, sex, educational stage, weight, and insulin analog used. G2 had longer disease duration, longer CSII use, and higher total basal daily dose/kg. No significant differences regarding HbA1c, median glucose, GMI, TIR, TAR, and CV were found. G2 patients had more hypoglycemia, more asymptomatic hypoglycemia, and higher TBR. After adjusting for potential confounders, G1 maintained a lower risk of asymptomatic hypoglycemia. Conclusion: Programming open-loop CSII devices with more than 4 BRs does not improve metabolic control. Additionally, it seems to be a risk factor for hypoglycemia and was an independent predictor for asymptomatic hypoglycemia.

Hipoglicemia hipocetósica por deficiencia de carnitina en un niño

Durante el ayuno, la oxidación de ácidos grasos y la formación de cuerpos cetónicos son necesarios para la producción de energía. La carnitina es esencial para que los ácidos grasos de cadena larga se transfieran a la mitocondria para la oxidación de ácidos grasos. La deficiencia primaria de carnitina es un defecto recesivo que se expresa con un espectro clínico amplio que incluye descompensación metabólica, hipoglicemia hipocetósica o cardiomiopatía en la niñez, fatigabilidad en la adultez o ausencia de síntomas. En nuestro país no hay publicaciones sobre el tema, por lo que en el presente artículo se reporta el caso de un niño que presentó una deficiencia de carnitina expresada como hipoglicemia hipocetósica y se analiza sus hallazgos clínicos, bioquímicos e histopatológicos.

During fasting, the oxidation of fatty acids and the formation of ketone bodies are necessary for energy production. Carnitine is essential for long-chain fatty acids to be transferred to the mitochondria for fatty acid oxidation. Primary carnitine deficiency is a recessive defect that is expressed with a broad clinical spectrum that includes metabolic decompensation, hypoketotic hypoglycemia or cardiomyopathy in childhood, fatiguability in adulthood or absence of symptoms. In our country there are no publications on the subject, so this article reports the case of a child who had carnitine deficiency expressed as hypoketotic hypoglycemia and its clinical, biochemical and histopathological findings are analyzed.

Impacto del PET/CT en el diagnóstico de insulinoma / Impact of PET/CT in the Diagnosis of Insulinoma

Introducción: La tomografía de emisión de positrones es una técnica diagnóstica no invasiva que permite tomar imágenes del organismo que muestra el metabolismo de los órganos del cuerpo. Objetivo: Destacar el valor de la PET/CT en el diagnóstico imagenológico prequirúrgico del enfermo. Presentación de caso: Se presentó un paciente masculino de 39 años sin antecedentes de importancia, con un cuadro de hipoglucemias severas de 5 años de evolución, a pesar de los múltiples estudios imagenológicos se incluyó la ecoendoscopía digestiva, lo que no fue posible evidenciar la lesión tumoral. Se le realiza PET/CT cuyo resultado fue crucial para localizar el tumor, se le dio al paciente la oportunidad de un tratamiento quirúrgico y la demostración anatomopatológica de insulinoma. Conclusiones: Los insulinomas son tumores pancreáticos poco frecuentes que provocan hiperinsulinismo endógeno y son difíciles de visualizar debido a su tamaño por las técnicas de imágenes convencionales, por lo que el PET/CT es un estudio bastante efectivo para localizar la lesión tumoral, y así realizar un procedimiento quirúrgico(AU)

Introduction: Positron emission tomography is a non-invasive diagnostic technique, allowing images of the body to be taken that show the metabolism of the body's organs. Objective: To highlight the value of PET/CT in the pre-surgical imaging diagnosis of the patient. Case presentation: We report the case of a 39-year-old male patient with no significant medical history, but a 5-year history of severe hypoglycemia. Despite multiple imaging studies, digestive ultrasound endoscopy was included, which was not possible to demonstrate the tumor lesion. PET/CT was performed, the result of which was crucial in locating the tumor. The patient was given the opportunity for surgical treatment and the pathological demonstration of insulinoma. Conclusions: Insulinomas are rare pancreatic tumors that cause endogenous hyperinsulinism and are difficult to visualize due to their size using conventional imaging techniques, therefore PET/CT is a fairly effective study to locate the tumor lesion, and thus perform a surgical procedure(AU)

¿Existe correlación metabólica hipoglucémica y el síndrome de Percheron? Reporte de caso / Is there a metabolic correlation between hypoglycemia and Percheron syndrome? Case report

Introducción: El síndrome de Percheron es causa de lesiones isquémicas talamicas bilaterales ocasionando una serie de anomalías clínicas como: alteración del estado de conciencia, oftalmoplejias, y alteraciones de la memoria. Caso clínico: Presentamos el caso de una mujer de 49 años con diabetes mellitus, mal control metabólico, episodios hipoglucémicos e hiperglucemicos repetitivos, quien cursa con sintomatologia inespecífica, se realizan estudios imagenológicos no invasivos documentado lesiones talamica bilaterales. Conclusiones: Los cuadros subagudos e isquémicos parciales que involucran la región paramediana del Talamo bilateral podrían tener alguna relación con episodios hipoglucémicos e hiperglucemicos repetitivos, que pueden llegar a cursar con sintomatología leve e inespecífica, lo cual lo convierte un reto diagnóstico para este síndrome.

Introduction: Percheron syndrome is the cause of bilateral thalamic ischemic lesions, causing a series of clinical abnormalities such as an altered state of consciousness, ophthalmoplegia, and memory alterations. Clinical case: We present the case of 49-year-old woman with diabetes mellitus, poor metabolic control, and repetitive hypoglycemic and hyperglycemic episodes with nonspecific symptoms, non-invasive imaging studies were performed, which documented bilateral thalamic lesions. Conclusions: Subacute and partial ischemic symptoms that involve the paramedian region of the bilateral thalamus could have some relationship with repetitive hypoglycemic and hyperglycemic episodes, and can lead to mild and nonspecific symptoms, which makes it a diagnostic challenge for this syndrome.

Plasma insulin-like growth factor-II (IGF-II) and IGF-II/IGF-I ratio in a chilean case of Doege-Potter Syndrome / Factor de crecimiento similar a la insulina-II (IGF-II) y razón IGF-II/ IGF-I en un caso chileno de síndrome de Doege-Potter

INTRODUCTION: Doege-Potter syndrome is a rare clinical entity characterized by recurrent hypoglycemic events caused by non-pancreatic tumors secreting an incompletely processed high-molecular-weight form of Insulin-like Growth factor-II (IGF-II). AIM: To report IGF-II and IGF-I circulating levels in a Chilean case of Doege-Potter syndrome and control individuals, and to identify the high-molecular-weight form of IGF-II. METHODS: We measured IGF-II and IGF-I plasma levels using enzyme-linked immunoassays (ELISA) in the patient and ten controls. We identified the high-molecular-weight form of IGF-II performed by Western blot. RESULTS: The plasma concentration of IGF-II in the patient was 868.9 ng/mL, which is only slightly > 80th percentile of controls (681,4 ± 212,8 ng/mL; mean ± standard deviation). In contrast, IGF-I plasma concentration in the patient was 17.6 ng/mL, which is notoriously lower than the corresponding levels in controls (109.1 ± 19.1 ng/mL). The IGF-II/IGF-I ratio in the patient was 49.4 (normal value < 10), which is 7.8 times higher compared to the average ratio of controls (6.3 ± 1.5). The high-molecular form of IGF-II presence in samples was confirmed through Western blot. CONCLUSIONS: The plasma IGF-II/IGF-I ratio better indicates the Doege-Potter syndrome's metabolic impairment than isolated measurements of circulating IGF-II or IGF-I levels.

INTRODUCCIÓN: El síndrome de Doege-Potter es una rara entidad clínica caracterizada por eventos hipoglicémicos recurrentes causados por tumores no-pancreáticos que secretan una forma incompletamente procesada con alto peso molecular del factor de crecimiento similar a la insulina-II (IGF-II). OBJETIVO: Reportar los niveles circulantes de IGF-II e IGF-I en un caso chileno de síndrome de Doege-Potter y en controles, así como identificar la forma de alto peso molecular de IGF-II. MÉTODOS: Los niveles plasmáticos de IGF-II e IGF-I se determinaron mediante inmunoensayos de tipo ELISA en el caso índice y en 10 controles. La forma de alto peso molecular de IGF-II se identificó mediante western-blot. RESULTADOS: La concentración plasmática de IGF-II en el paciente fue de 868,9 ng/mL, que es sólo ligeramente superior al percentil 80 del grupo control (681,4 ± 212,8 ng/mL; media ± desviación estándar). Sin embargo, la concentración plasmática de IGF-I en el paciente fue de 17,6 ng/ mL, que es notoriamente inferior a la de los controles (109,1 ± 19,1 ng/mL). La razón IGF-II/IGF-I en el paciente fue de 49,4 (valor normal < 10), que es 7,8 veces superior a la media de los controles (6,3 ± 1,5). La presencia de la forma de alto peso molecular de IGF-II se confirmó mediante western-blot. CONCLUSIONES: La razón IGF-II/IGF-I en plasma es un mejor indicador de las alteraciones metabólicas del síndrome de Doege-Potter que las mediciones aisladas de IGF-II o IGF-I circulantes.

Enfermedades endocrinas asociadas a vacunación por la COVID-19: Reporte de Casoss / Endocrine diseases associated with COVID-19 vaccination: case reports

La vacunación contra el SARS-CoV-2 no está exenta de efectos adversos. Se presenta dos casos de afectación endocrina asociada a la vacunación por la COVID-19. Mujer de 46 años que, luego de la primera dosis, presentó fiebre persistente y signos de tirotoxicosis, tras el diagnóstico de tiroiditis subaguda asociada a vacunación por la COVID-19, el cuadro remitió con el uso de corticoides. Varón de 71 años, que luego de la vacunación por la COVID-19, presentó hipoglicemias hiperinsulinemicas, con resultado positivo de anticuerpos antiinsulina. Se le diagnosticó con una hipoglicemia autoinmune asociada a la vacunación por la COVID-19 y recibió tratamiento con prednisona, controlando los episodios de hipoglicemia. En conclusión, las enfermedades endocrinas asociadas a vacunación por la COVID-19 son extremadamente raras y su detección oportuna permite su tratamiento adecuado.

SARS-CoV-2 vaccination is not free of adverse effects. We present two cases of endocrine involvement associated with COVID-19 vaccination. A 46-year-old woman who, after receiving the first COVID-19 vaccination dose, presented persistent fever and signs of thyrotoxicosis after being diagnosed with subacute thyroiditis associated with COVID-19 vaccination; the condition remitted with the use of corticoids. A 71-year-old male, who after COVID-19 vaccination, presented hyperinsulinemic hypoglycemia, testing positive for anti-insulin antibodies; he was diagnosed with autoimmune hypoglycemia associated with COVID-19 vaccination and received treatment with prednisone, controlling the episodes of hypoglycemia. In conclusion, endocrine diseases associated with COVID-19 vaccination are extremely rare and their timely detection allows adequate treatment.

Evaluation of blood glucose controlling efficacy of various oral hypoglycemic drugs in Type 2 diabetes mellitus patients: A prospective, randomized, and control study

Background: This study was conducted to evaluate the effect of various oral hypoglycemic agents in the control of plasma blood glucose levels among Type 2 diabetes mellitus (T2DM) patients. Aims and Objectives: This study is aimed to evaluate the blood glucose controlling efficacy of various oral hypoglycemic drugs in T2DM patients. Materials and Methods: This randomized and control study was conducted among the cases attending Department of General Medicine at Research cell of Chennai Medical College Hospital and Research Centre, during the period of June 2014 to July 2015. A total of 180 cases were randomly allotted to six groups. Group I was treated with Glibenclamide, Group-II was treated with Glibenclamide + Sitagliptin, Group-III was treated with Glibenclamide + Vildagliptin, Group-IV was treated with Metformin, Group-V was treated with Metformin + Sitagliptin, and Group-VI was treated with Metformin + Vildagliptin. Fasting, postprandial, and glycated hemoglobin (HbA1c) levels were assessed before and at 4, 8, and 12th weeks and the data were analyzed using Statistical Package for the Social Sciences. Results: Fasting and postprandial sugars were significantly reduced in Group V and Group VI during 4th, 8th, and 12th weeks. However, HbA1c levels were significantly reduced after 12 weeks of treatment in Group III, Group V, and Group VI. Conclusion: We conclude that metformin in combination with either Vildagliptin or Sitagliptin can help to reduce fasting, postprandial, and HbA1c levels (both in short-term and in long-term); however, Glibenclamide along with Vildagliptin could reduce only HbA1c levels (long-term alone).

Flash glucose monitoring system in patients with type 1 diabetes in healthcare center in Brazil: real world data from a short-term prospective study

ABSTRACT Objectives: To evaluate the alternate use of flash glucose monitoring (FGM) with self-monitoring blood glucose (SMBG), in patients with type 1 diabetes (T1D). Materials and methods: Two weeks of open FGM (P2), both preceded (P1) and followed by 2 weeks (P3) of SMBG with a blinded FGM system. Mean absolute relative difference (MARD) was calculated by (-FGMi − SMBGi-) / SMBGi, where it was a paired data sample. Results: In total, 34 patients were evaluated. Time in range (TIR) did not change between P1 and P2. In 12 patients (35.3%), TIR increased from 40% at P1 to 52% at P2 (p = 0.002) and in 22 (64.7%), TIR decreased or did not change. FGM use resulted in decreased % time spent in hypoglycemia (<70 mg/dL) (6.5% vs. 5.0%; p = 0.005), increased % time spent in hyperglycemia (>180 mg/dL) (44.5% to 51%; p = 0.046) with no significant change in % TIR. The proportion of patients who reached sensor-estimated glycated hemoglobin (eA1c) < 7% decreased from 23.5% at P1 to 12.9% at P2, p = 0.028. For the whole sample, the MARD between the two methods was 15.5% (95% CI 14.5-16.6%). For normal glucose range, hyperglycemic levels and hypoglycemic levels MARD were 16.0% (95% CI 15.0-17.0%), 13.3% (95% CI 11.5-15.2%) and 23.4% [95% CI 20.5-26.3%)], respectively. Conclusion: FGM after usual SMBG decreased the % time spent in hypoglycemia concomitant with an undesired increase in % time spent in hyperglycemia. Lower accuracy of FGM regarding hypoglycemia levels could result in overcorrection of hypoglycemia.

Hypoglycemia post bariatric surgery: drugs with different mechanisms of action to treat a unique disorder

ABSTRACT Postprandial hypoglycemia (PPH) is a complex and multifactorial complication of bariatric surgery (BS). PPH may cause severe symptoms or be asymptomatic. The treatment of this condition requires dietary changes, but severe cases require drug therapy. The number of therapeutic options is limited and are often associated with adverse side effects. Different classes of drugs have been used and tested, but the resolution of PPH remains a challenge for physicians and patients. In this review, we gathered articles on PPH after BS from PubMed searches (2001 to 2022) and focused on the main drugs tested for the treatment of this condition, such as acarbose, somatostatin analogues, type 2 sodium-glucose cotransporter inhibitors, calcium channel blockers, and liraglutide. Avexitide and glucagon pump are two new therapeutic options that have been recently tested. For the search, the terms "postbariatric hypoglycemia," "bariatric surgery," and "late dumping syndrome" were used. PPH after BS is a frequent condition that should always be evaluated after BS. Treatment should be individualized and the available therapeutic options may be useful based on the condition's pathophysiology.

Metabolic adverse drug reactions in geriatric patients in Odisha

Background: Geriatric patients are at a greater risk of developing adverse drug reaction (ADR) because of changed metabolic activity and renal status associated with aging. As most of the elderly patients suffer from multiple chronic diseases (Diabetes, Hypertension, Arthritis, constipation, peptic ulcer disease, etc.), they are under polypharmacy and the risk of ADRs is exacerbated by multiple medications. Metabolic ADRs include weight gain, hypoglycemia, hyponatremia, hypokalemia, and the endocrinal abnormality are the frequent cause of hospital admission in geriatric patients. Most metabolic ADRs due to drugs are treatable. There are few such studies conducted in India regarding metabolic ADR in geriatric patients. Hence, this study aims to evaluate the metabolic ADRs encountered in geriatric patients with the following objectives in Odisha. Aim and Objectives: The prevalence and spectrum of metabolic ADRs in geriatric population were studied. The causality assessment, severity assessment, and preventability were done using standard scales. Materials and Method: This was a prospective and observational study conducted from September 2016 to September 2018 in Department of Pharmacology in collaboration with Department of Geriatric Medicine and Department of Medicine of SCB Medical College and Hospital. All geriatric patients (?60 years) with ADR, reporting to the above departments, were included in the study. The detailed information of type of ADRs and its characteristics was filled up in Suspected ADR Reporting Form designed by Indian pharmacopeia commission version 1.3. The incidence and spectrum of metabolic ADRs were observed. Their causality, severity, and preventability were evaluated by the WHO-UMC System, Hartwig’s Severity Scale, and Schumock Thornton Preventability Scale, respectively. Result: A total of 236 ADRs were reported in 2 years, out of which 28.8% were metabolic ADRs. Metabolic ADRs were more reported in young old patients and often encountered ADR was hypoglycemia 73.5% due to use of oral anti diabetics. About 29% of the metabolic ADRs had a causal relation of probable association. About 94.2% were moderate in severity and 89.7% metabolic ADRs could be probably preventable. Conclusion: There was a probable causal association of metabolic ADR with the drug used and they were moderate verity. The metabolic ADRs found in our study can be preventable with appropriate means.

Valor pronóstico de la hipoglucemia hospitalaria / Prognostic value of hospital hypoglycemia

Resumen Introducción: La hipoglucemia hospitalaria (HH) es un problema importante ya que se vincula a muerte hospitalaria, estadía prolongada y mayores costos, en personas con y sin diabetes, en área crítica y sala general, sobre todo en los casos de hipoglucemia grave. El objetivo de nuestro trabajo fue comparar la mortalidad hospitalaria, pase a área crítica y tiempo de internación en adultos con HH, según la gravedad de la misma. Métodos: Se realizó un estudio de cohorte retrospectiva en pacientes adultos interna dos con hipoglucemia en el Hospital Italiano de Buenos Aires entre 2013 y 2018. Se definieron tres grupos de hipoglucemia: leve (glucemia entre 70 y 54 mg/dl), grave (glucemia < 54 mg/dl ≥ 40 mg/dl) y crítica (glucemia < 40mg/dl). Resultados: Un total de 5994 pacientes tuvieron HH, la mayoría presentó hipoglucemia leve (72%). La hipoglucemia grave y la crítica, comparadas con la hipoglucemia leve se asociaron a una mayor mortalidad: OR 2.6 (IC95% 2.2-3.1) y 4.2 (IC95% 3.5-5.0) respectivamente; y a mayor internación en áreas de cuidados críticos: OR 1.6 (IC95% 1.4-1.9) y 3.2 (IC95% 2.6-4.0) respectivamente. No hubo diferencias en el tiempo de internación. Discusión: Esta información aporta evidencia en nuestro país, sobre el valor pronóstico de la hipo glucemia, cuya mayor gravedad se asocia a mayor internación en áreas críticas y mayor mortalidad hospitalaria.

Abstract Background: Hospital hypoglycemia (HH) is an important problem since it is linked to hospital death, prolonged stay and higher costs, both in people with and without diabetes, in the critical area and general ward, especially in cases of severe hypoglycemia. The objective of our work was to compare hospital mortality, transfer to the critical area and hospitalization periods in adults with HH according to its severity. Methods: We conducted a retrospective cohort of adults hospitalized with hypoglycemia at the Hospital Italiano de Buenos Aires between 2013 and 2018. Three groups of hypoglycemia were defined: mild (glycemia between 70 and 54 mg/dl), severe (glycemia < 54 mg/dl and ≥ 40 mg/dl) and critical (glycemia<40mg/dl). Results: A total of 5994 patients had HH, the majority presented mild hypoglycemia (72%). Severe and critical hypoglycemia, compared with mild hypo glycemia, were associated with higher mortality: OR 2.6 (95%CI 2.2-3.1) and 4.2 (95%CI 3.5-5.0) respectively; and increased hospitalization in critical care areas: OR 1.6 (95%CI 1.4-1.9) and 3.2 (95%CI 2.6-4.0) respectively. There were no differences in length of stay. Discussion: This information provides, in our country, evidence on the prognostic value of hypoglycemia, whose greater severity is associated with increased hospitalization in critical areas and higher hospital mortality.

Fetomaternal outcome in patients with gestational diabetes mellitus

Background: Gestational diabetes mellitus (GDM) is one of the most common complications of pregnancy and associated with adverse outcomes of pregnancy for mother and baby. GDM exposes fetus to hyperglycemia and it leads to macrosomia, birth trauma, shoulder dystocia, neonatal hypoglycemia, hyperbilirubinemia, hypocalcemia, polycythemia, and respiratory distress syndrome. Aim and Objectives: The objective of this study is to analyze maternal and neonatal outcomes of pregnancy in women with GDM. Materials and Methods: This study was carried out prospectively in the department of obstetrics and gynecology, tertiary care hospital, Gujarat, over a period of December 2020–December 2021. Total 104 patients were diagnosed with GDM and included in this study. Exclusion criteria include pregnant women with pre-existing diabetes, pregnancy with more than one fetus, other chronic disease, still birth, on medication that might affect glucose metabolism (steroids, anti-psychotic medications, etc.), not willing to participate. A detailed history of all patients was taken. Results: Out of 990 patients, 104 (10.5%) pregnant women were found to have GDM. Adverse maternal outcomes were polyhydramnios (38.4%), antepartum haemorrhage (1.9%), postpartum hemorrhage (4.8%), sepsis (1.9%), wound infection (1.9%), and urinary tract infection (10.6%). Most common neonatal complication was hypoglycemia (29.8%), prematurity (16.3%), and macrosomia (10.5%). Conclusion: The increasing prevalence of risk factors related to GDM; it is likely that GDM in pregnant women will give adverse outcomes. The antenatal screening for GDM is key for early diagnosis and treatment during antennal visit and that will improve maternal and fetal outcome. Management of GDM can prevent development of future diabetes mellitus in women.

Recurrent NSAIDs-induced Hypoglycemia in a Nondiabetic Patient

Hypoglycemia is defined by a low blood glucose level associated with clinical symptoms. Hypoglycemia may be related to treatment of diabetes, but also to drugs, alcohol, critical illness, cortisol insufficiency including hypopituitarism, insulinoma, bariatric or gastric surgery, pancreas transplantation or glucagon deficiency, or may be surreptitious. Some hypoglycemic episodes remain unexplained, and a proper drug history should be sought. Though various drugs have been implicated as a cause of hypoglycemia; herein, we report a case of recurrent nonsteroidal anti-inflammatory drugs (NSAIDs)-induced hypoglycemia in a nondiabetic patient.

Network meta-analysis of SGLT-2 inhibitor-induced hypoglycemia risk in type 2 diabetes patients / 中国药房

OBJECTIVE To evaluate the risk of hypoglycemia caused by sodium-glucose co-transporter protein 2 （SGLT-2） inhibitors in type 2 diabetes （T2DM） patients. METHODS Retrieved from PubMed， Web of Science， Cochrane Library， CNKI， VIP， Wanfang Data and CBM， randomized controlled trials （RCTs） about SGLT-2 inhibitors in the treatment of T2DM were collected from the inception to Oct. 15th， 2022. After literature screening， data extraction and quality evaluation of included literature with bias risk assessment tool recommended by the Cochrane system evaluator handbook 5.1.0， Stata 15.1 software was used for network meta-analysis and publication bias analysis. RESULTS A total of 22 RCTs were included， with a total of 18 734 patients. The results of meta-analysis showed that compared with ertugliflozin 15 mg [RR＝3.26， 95%CI （1.13， 8.11）， P＜0.05] and ertugliflozin 25 mg [RR＝3.08， 95%CI （1.12， 6.34）， P＜0.05]， the incidence of hypoglycemia was significantly increased in patients using canagliflozin 300 mg. Compared with ertugliflozin 15 mg [RR＝1.48， 95%CI （1.24， 6.93）， P＜0.05] and ertugliflozin 25 mg [RR＝6.74， 95%CI （1.33， 9.34）， P＜0.05]， the incidence of hypoglycemia in patients treated with canagliflozin 100 mg was significantly increased. There was no statistically significant difference between other groups （P＞0.05）. The ranking results of the network meta-analysis showed that the incidence of hypoglycemia was from low to high， ie. ertugliflozin 15 mg＞placebo＞ertugliflozin 25 mg＞empgaliflozin 25 mg＞empgaliflozin 10 mg＞empgaliflozin 1 mg＞dapagliflozin 5 mg＞ dapagliflozin 10 mg＞dapagliflozin 2.5 mg＞canagliflozin 300 mg＞ertugliflozin 10 mg＞ertugliflozin 5 mg＞empgaliflozin 50 mg＞canagliflozin 200 mg＞canagliflozin 100 mg＞canag-liflozin 50 mg＞ertugliflozin 1 mg＞empgaliflozin 5 mg. Results of publication bias analysis showed that there was little possibility of publication bias in this study. CONCLUSIONS When SGLT-2 inhibitors are used in patients with T2DM， the incidence of hypoglycemia is the lowest when using ertugliflozin 15 mg， and the incidence of hypoglycemia is the highest when using empagliflozin 5 mg.